Patent · US Expired

Printing machine particularly a sheet-fed offset printing machine

US5115738A · kind A · utility

7Cited by

3References

4Claims

0Family size

Assignee

Heidelberger Druckmaschinen AG · DE

Inventors

Bertold Grutzmacher · Schriesheim, DE
Peter T. Blaser · Dielheim, DE
Michael Kruger · Aachen, DE

Key dates

Filing date	Aug 14, 1989
Grant date	May 26, 1992
Priority date	—
Expiry date	Aug 14, 2009

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/16
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Printing machine with at least one printing unit having rotating cylinders, comprising an energy converter disposed at least partially in one of the cylinders for converting at least some rotational energy of the cylinder into electrical energy and an energy storage device also disposed in the cylinder for storing the electrical energy.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.